# import psycopg2


# def execute_pgsql(sql):
#     conn = psycopg2.connect(host='192.168.19.41',
#                             user='root',
#                             password='ylkj@123',
#                             database='zhfq_gw',
#                             port='5432')
#     cursor = conn.cursor()
#     cursor.execute(sql)
#     sqlResult = cursor.fetchall()
#     cursor.close()
#     conn.close()
#     return sqlResult


def todo():
    """"""
    pass